Vite+ 1.0, SvelteKit 3, and TanStack Charts 1.0 | News | Ep 84

News for the week of November 2, 2026: the TypeScript Playground now runs the Go-based TS7 in your browser, Parcel 3 is a ground-up Rust rewrite that's up to 100x faster, and Excalibur hits 1.0 after thirteen years. From the community: TypeScript running inside its own type system, flawless Chrome tab capture, and what to do about too many TypeScripts.Sponsored by Excalibur.jsExcalibur.js is the free and open source friendly TypeScript 2D game engine for the web. Learn to make web games with TypeScript or JavaScript! Excalibur comes out-of-the-box with everything you need, like physics, sprites, animations, sound effects, and first-party plugins for popular 2D gamedev tools.Homepage and Docs: https://excaliburjs.comMake Your First Game in 10 MinutesJoin the Discord: https://discord.gg/9UemP985UyChapters(00:00) - Tooling: TypeScript Playground V2 Powered by WASM (03:00) - Tooling: Porffor passes 96% of test262 and has better Node compat (04:29) - Tooling: Node.js security updates for November 11 (05:18) - Tooling: Node.js 27 alpha notable changes in V8 (06:24) - Tooling: Rune is a terminal IDE that supports TypeScript 7 (08:11) - Tooling: Parcel V3 is a ground-up rewrite in Rust (10:45) - Tooling: Playwright test runner now supports Bun (12:21) - Frameworks: Excalibur reaches 1.0 milestone (18:07) - Web Platform: Cloudflare is enabling Temporal API in workers starting in December (19:16) - Web Platform: Safari 27.3 beta brings more modern web goodies (23:42) - Security: GitHub moving to block pull_request_target workflows in December (24:51) - Security: 9 tips to harden your GitHub actions against outside threats (31:54) - Library watch: Lume 4.0 is out, a static site generator (32:40) - Library watch: TanStack AI 1.0 is now stable (35:27) - Library watch: Kysely, a type-safe SQL builder (36:27) - Community: tstst, TypeScript in the TypeScript Type System (37:28) - Community: State of JavaScript 2026 survey is out! (38:00) - Community: I'm feeling lost with all the TypeScript options now (41:30) - Community: Tales from the Void, October 2026 recap (42:15) - Community: Daniel Roe makes vite-plugin-checker (43:44) - Community: Better Stack on the new tsrs TypeScript Rust port (44:17) - Community: Paul Irish's Chrome Capture takes flawless videos of your Chrome (46:03) - Bleet of the week (46:40) - Cool Link: .NET 11 and its new async runtime (50:36) - Cool video: I let AI refactor my codebase for 3 weeks, then I read the code (52:32) - Cool link: Not everything needs an LLM by PostHog engineering (54:35) - The Minnesota Long Goodbye NewsTooling & RuntimesTypeScript: A new TypeScript Playground supporting the Go-based TS7 (via Rob Palmer)Porffor: Now passing ~96% of Test262, with decent Node compat (via Oliver Medhurst)Notable V8 changes from Node.js 26 to 27 (Alpha)Rune 1.3 is released – Kitty graphics and tier 1 TypeScript supportAnnouncing Parcel 3 alphaPlaywright v1.65.0 – Run tests with BunFrameworksExcalibur v1.0.0 Released!Web PlatformCloudflare: Temporal will be enabled by default in Workers from December 1, 2026 (via Rob Palmer)Related: Temporal: The 9-Year Journey to Fix Time in JavaScript (Bloomberg)Related: Temporal: It's about time! (Jason Williams, State of the Browser)Safari: Safari 27.3 Beta ships Temporal, using, import defer, and more (via Rob Palmer)Security CornerSocket: GitHub to Block pull_request_target Workflows by Default Starting December 2Socket: Hardening GitHub Actions Against Outside ThreatsLibrary WatchLume 4: The future of Lume, the static site generatorTanStack AI 1.0: Still Your AI, Still Your WayJoist 2.5: State Machines, PostgreJS, Read Locks, MetricsKysely: Type-safe SQL query builder, in production at a lot of companies since 2021From the Communityzzj3720: TSTST, TypeScript compiling TypeScript inside its own type system (via Adam)Sacha Greif: The 2026 State of JavaScript survey is now openReddit: Feeling lost with all the TypeScript options now. What are you actually using?VoidZero: Tales from the Void: October 2026 RecapDaniel Roe: vite-plugin-checker v1 is outBetter Stack: TypeScript Got Ported To Rust... And It's 3x Faster Than GoPaul Irish: chrome-capture, flawless no-dropped-frames AV1 capture of a Chrome tabBleet of the Week: Installing TypeScript security patches...Cool LinksAI Engineer: I Let Agents Refactor My Codebase for 3 Weeks. Then I Read the Code. (Keiji Kanazawa, Microsoft)Microsoft Learn: What's new in .NET 11 runtime.NET Blog: Performance Improvements in .NET 11 (Stephen Toub)PostHog: Not everything needs an LLM (Jina Yoon)MusicSeahorse Dreams by Kubbi (Spotify)...

News for the week of October 26, 2026: Nuxt DevTools V4 is bigger and badder than ever, it's JS engine season with Yavashark and Boomkat, and TypeScript stays #1 on GitHub as more than 40% of pull requests now start with an agent. From the community: a SOML parser in TS types, a TypeScript to SNES compiler, and how to access the runtime values for type unions.Sponsored by Excalibur.jsExcalibur.js is the free and open source friendly TypeScript 2D game engine for the web. Learn to make web games with TypeScript or JavaScript! Excalibur comes out-of-the-box with everything you need, like physics, sprites, animations, sound effects, and first-party plugins for popular 2D gamedev tools.Homepage and Docs: https://excaliburjs.comMake Your First Game in 10 MinutesJoin the Discord: https://discord.gg/9UemP985UyChapters(00:00) - Tooling: tttt and the rise of personal TypeScript compilers (03:43) - Tooling: Ende revisits Deno’s original runtime philosophy (06:57) - Tooling: Yavashark, an Embeddable JavaScript Engine Written in Rust (09:20) - Tooling: Boomkat, a ES2026 JavaScript in C3 (10:14) - Tooling: Next SWC major up to 3X faster native parsing, 10X faster parsing via JavaScript API (11:38) - Tooling: Node.js 27 Alpha has major V8 engine updates (13:54) - Tooling: Elide embeds a C compiler and linker (16:37) - Frameworks: Nuxt DevTools v4 is out (17:59) - Frameworks: TanStack DB 1.0 RC1 and test oracles (22:20) - Web Platform: Recap of GitHub Universe 2026 (27:10) - Web Platform: Sourcemap scopes arrive (28:57) - Web Platform: HTML-in-Canvas is here in Chrome 157 (31:22) - Web Platform: Firefox 159 and Safari 27.2 (32:49) - Security: Linux kernel TCP flaw allows remote code execution (34:29) - Security: Anthropic removes compromised Claude Code Cursor extension (36:29) - Security: knip is a Security Hardening Tool (37:21) - Library Watch: CDP-Kernel runs Node/Deno/Bun in Jupyter notebook (37:55) - Library Watch: svjeez lets you animate SVGs declaratively (39:46) - Library Watch: ohne.dev, a zero-dependency TypeScript web framework (41:11) - Library watch: Build shaders locally, OSS from shaders.com (41:31) - Library watch: Domicile brings web tech to Linux desktops (42:17) - Community: Boston TS meetup is back Nov 19 (42:44) - Community: Jamie Tanna explains how to get access to type unions at runtime (44:13) - Community: sindresorhus made a TypeScript-only SOML parser with zero runtime code (46:13) - Community: Compiling TypeScript into Super Nintendo games (48:08) - Community: Tom Schindl on null vs undefined (49:13) - Community: City builder game engine written in TS (49:54) - Community: Mike Haas makes Caladesi, a toy language in .NET that is basically TypeScript (52:05) - Community: Antony Jones built a logic gate simulator in TS (52:48) - Community: nyamauru on six different ways to write a User type (54:37) - Community: Armin's tip on Angular 22 @Service decorators (55:44) - Community: Lemmings-ts, OSS browser remake of the classic Lemmings game (56:50) - Bleet of the Week (57:55) - Cool Interview: Stephen Toub on porting a 400,000-line runtime from TypeScript to Rust (01:03:21) - Cool Essay: I am Dr. Jekyll and Mr. Hyde about AI (01:07:07) - The Minnesota Long Goodbye NewsTooling & Runtimestttt: I finished the TypeScript type checker. it's fast – TS type checking in C (via Tess)Ende homepage is liveYavashark: I've Built A JS Engine Every Day For 950 Days Straight (via Rob Palmer)Boomkat: A tiny JS engine with ES2026 + native TS and JSX support (via Ricardo Tomasi)SWC Next: Inspired by the Yuku compiler architecture (via Rob Palmer)Node.js 27 AlphaElide 1.6.2: Embedded C compiler and linker via LLVMFrameworksNuxt DevTools v4TanStack DB 1.0 RC1: Going All In on OraclesWeb PlatformGitHub Universe 2026: Evolving every layer of the stackPlus: Octoverse: Commits, pushes, reach new highs in 2026 as developers build with agentsPlus: GitHub debuts Copilot Fusion, a new model selection & orchestration system that beats Claude Code for half the API costECMAScript: Simon Zünd ships the TG4 Stage 3 “Scopes” proposal for source maps in Chrome 158 (via Rob Palmer)HTML-in-Canvas in Chrome 157: Interactive DOM inside 2D, WebGL, and WebGPUFirefox 159.0, See All New Features, Updates and FixesSafari 27.2 Release NotesSecurity CornerPSA: Linux Kernel TCP Flaw With 9.8 CVSS Score Affects Ubuntu, Red Hat and Other DistributionsRelated: Fixes available in -proposed pocket for CVE-2026-98432 (Ubuntu)Socket: Cursor Removes Malicious Claude Code 2.1.313 Extension From Its MarketplacePSA: knip.dev is a security hardening tool (via Philippe Serhal)Library Watchcdp-kernel: A Jupyter kernel for TypeScript and JavaScript, extracted from Deno's, that runs notebooks on Node, Deno, Bun, workerd and celld (via Thomas Lockney)svjeez: Write a scene in TypeScript and compile it to a self-contained animated SVG (via

News for the week of October 19, 2026: Bun 1.4.4 ships bun fmt (a Prettier port) and cuts Bun.SQL CPU time by 40%, Ende arrives as a spiritual successor to Deno, and Cloudflare drops a new kind of deterministic output model called Clairic. From the community: content mappers galore, Aspire as “strongly typed docker compose”, and TanStack Redact, a lighter drop-in replacement for React.Sponsored by Excalibur.jsExcalibur.js is the free and open source friendly TypeScript 2D game engine for the web. Learn to make web games with TypeScript or JavaScript! Excalibur comes out-of-the-box with everything you need, like physics, sprites, animations, sound effects, and first-party plugins for popular 2D gamedev tools.Homepage and Docs: https://excaliburjs.comMake Your First Game in 10 MinutesJoin the Discord: https://discord.gg/9UemP985UyChapters(00:00) - Tooling: Rolldown Adds Support for Multiple TypeScript Compilers (02:19) - Tooling: Ende, a Community-supported Fork of Deno (03:42) - Tooling: Bun 1.4.4 Featuring bun fmt, bun check, faster Bun.SQL (05:43) - Web Platform: Cloudflare Introduces Clairic, a New Extraction Model (11:10) - Web Platform: Firefox Wishes You Would Come Back (12:41) - Security: Brotli2Shell Vulnerability Affects .NET, Python, and Other Runtimes (14:13) - Security: There's a Third PHP2Shell Bug Without an Emergency Fix (15:16) - Security: Practice Apps to Test Your Leet Hacker Skillz (16:16) - Library Watch: TanStack Introduces Redact, a Lightweight Replacement for React (17:25) - Library Watch: ArkType's attest Now Supports TS 7.1 (18:32) - Library Watch: Forges.link for Abstracting Code Hosting Providers (20:17) - Library Watch: Tsonic Compiles TypeScript to .NET, Rust, and Mojo (21:51) - Library Watch: Reylo, Type Checking SQL (24:10) - Library Watch: Celesta, Code-first Video Creation (25:49) - Library Watch: Markasso.it, A Zero Latency Whiteboard Engine (26:44) - Library Watch: mini-van, a Minimalist Template Engine (27:49) - Community: Jovi de Croock Works on Updating gql.tada for TS 7 (30:31) - Community: John Reilly Working on ts-loader v10 for TS 7.1 (32:44) - Community: Aspire Has Changed, See What's New with Barret Blake (35:50) - Community: Matt Pocock on Why Courses Are Still Selling (42:26) - Community: Orta from Puzzmo Built a Custom SSR Framework (43:23) - Bleet of the Week (43:57) - Cool Product: Tailscale, Remote Networking Tunnels (46:54) - Cool Interview: Brian Kernighan, Creator of C Programming Language (47:50) - Cool Link: The Fun of Programming Doom in DNS (49:37) - The Minnesota Long Goodbye NewsToolingRolldown: Pick your TypeScript compiler for .d.ts generation (via Kevin Deng)Get started with EndeBun v1.4.4Web PlatformCloudflare: Introducing Clairic, a new System One class of extraction modelsIt’s time to come back to Firefox. The Internet you loved is still here.Security CornerBrotli2Shell: .NET October 2026 Out-of-Band Security UpdatesPHP: There's a third PHP2Shell bug, but it won't get an emergency fixjuice-shop: Practice Web Application Security with OWASP (via OSRepos)Library WatchTanStack Redact: A drop-in replacement for React and React DOM that renders synchronously (no time slicing or async rendering)ArkType attest: now supports the TypeScript 7.1 betaForges: One TypeScript client for issues, PRs, notifications, checks and webhooks across 12 forges (via Daniel Roe)Tsonic: Generate C#, Mojo, and Rust source from TypeScriptReylo: Import .sql files into TypeScript with full type inference and zero codegen, using TypeScript 7.1 content mappers (by Colin McDonnell)Celesta: Code-first videos with React and TypeScript (via natsuneko.cat)Markasso: Framework-agnostic whiteboard engine in vanilla TypeScript and Canvas 2D, with no dependencies (GitHub)Mini-Van: A minimalist template engine for DOM generation and manipulation, for both client-side and server-side rendering (SSR)From the CommunityJovi De Croock: Tada after tsserver pluginsJohn Reilly: TypeScript 7.1 and the ts-loader v10 betaArmen Vardanyan: Building an auditMap operator for RxJS from throttle and concatMapBarret Blake: Aspire 2026 Revisit, Episode 1 - OverviewMatt Pocock: Courses are still very much alive, they've just changedOrta Therox: Built his own SSR framework for PuzzmoBleet of the WeekCool LinksTailscaleBrian Kernighan: Inside Bell Labs, The Best Programmer, Why C WonThe Register: No shame in the Domain Name game: DNS is doomed, literally (Corey Quinn)Stratechery: The End of the InternetMusicSeahorse Dreams by Kubbi (Spotify)

News for the week of October 12, 2026: the internet is on fire with major security issues from a compromised CA to critical PHP vulnerabilities and remote code execution in Node.js! But at least TypeScript 7.1 beta is out, along with tsrs, a Rust port from oxc team. From the community: a game to help you create a mental model of memory mapping, which new image format is best for the web, and an interview with Daniel Rosenwasser on what comes after TS 7.Sponsored by Excalibur.jsExcalibur.js is the free and open source friendly TypeScript 2D game engine for the web. Learn to make web games with TypeScript or JavaScript! Excalibur comes out-of-the-box with everything you need, like physics, sprites, animations, sound effects, and first-party plugins for popular 2D gamedev tools.Homepage and Docs: https://excaliburjs.comMake Your First Game in 10 MinutesJoin the Discord: https://discord.gg/9UemP985UyChapters(00:00) - Security: eMudhra CA Compromise Allows TLS Impersonation (04:10) - Security: Node.js High CVE for Remote Code Execution (05:53) - Security: PHP2Shell, Critical PHP Vulnerability (07:45) - Security: Socket for Origin Version Control Released (08:51) - Security: What Just Happened? (11:37) - Tooling: TypeScript 7.1 Beta (19:22) - Tooling: tsrs, Cloudflare's Port of TypeScript 7 to Rust (23:28) - Tooling: tsc-ts, Porting TypeScript to TypeScript (with a C Runtime) (24:20) - Tooling: tsc-dotnet, Experimental TypeScript Port to C# (26:36) - Tooling: Bun Working on AOT Compilation? (29:45) - Tooling: Elide the Polyglot Runtime is Now Stable (32:00) - Frameworks: Astro 7.4 Features New Timings Flag for Build (32:40) - Frameworks: TanStack Start 1.0 is Stable (33:40) - Frameworks: Snapfire, TypeScript Web Apps Served in Rust (37:32) - Web Platform: Firefox 158 Now Supports JPEG XL (37:52) - Library Watch: Nuclo, Fast Lightweight DOM Updates (39:01) - Library Watch: OpenWorkflow, an OSS Alternative to Temporal (41:06) - Library Watch: ts-rs, Generate TypeScript Bindings from Rust Types (42:14) - Library Watch: tmcp, a Batteries-included Alternative to Official TypeScript MCP SDK (44:14) - Community Highlights: TypeScript Memory Mapper Game (45:41) - Community: The Register Interviews Ryan Dahl on Deno Joining Cloudflare (47:42) - Community: Josh Goldberg Interviews Daniel Rosenwasser on Software Engineering Daily (48:10) - Community: Filip Sodic on Why Types Are Worth Typing (49:26) - Community: Node Banter on Shipping TS Source in npm (52:30) - Community: Isaac Levin Writes About Building an RSS Reader in TS (53:13) - Community: Next.js on Improving Navigation Experience in v0 (54:02) - Community: Jake Archibald on JPEG XL vs. AVIF for Web Use Cases (56:47) - Bleet of the Week (57:12) - Cool Link: Breadboard Clock Series (58:09) - Cool Link: Teal, Statically Typed Dialect of Lua (58:33) - Cool Link: The Decoherence Trap by Maevyn.codes (01:02:13) - The Minnesota Long Goodbye SecurityNode.js October 2026 Security UpdatesCERT-EU - Critical Vulnerabilities in PHP The Internet goes on high alert after discovery of 8 compromised TLS certs - Ars Technica Informal advisory and diagnostics: https://emudhra.we-have-a-problem.com/Socket for Origin Now Available ToolingAnnouncing TypeScript 7.1 Beta  Introducing tsrs: a Port of TypeScript to Rusttsc-ts: TypeScript in TypeScript, compiles using scriptctypescript-dotnet: Experimental port of TS 7 to C# (via Reddit)Bun AOT in the worksElide: 1.6.0 ChangelogFrameworksAstro 7.4 TanStack Start 1.0 is Stable SnapFire: Write TypeScript, served in RustLibrary WatchNuclo: fast lightweight DOM framework for updatesOpenWorkflow: OSS workflow engine alternative to Temporalts-rs: TS Bindings from Rust Types (via Mike)tmcp: build opinionated TypeScript MCP servers (via Paolo)From the CommunityPrescod: TypeScript Memory Mapper Game (Free) The Register: Interview with Ryan Dahl about Deno + CloudflareSoftware Engineering Daily: TypeScript 7 and What Comes Next (Josh Goldberg & Daniel Rosenwasser)Filip Sodic: Types Are Worth TypingNodeland: Don’t Ship the Source (TypeScript), listen to the podcast episodeIsaac Levin: Building an RSS Reader in TypeScriptNext.js: Improving navigation experience in v0 with Next.js 16.4 Jake Archibald: JPEG XL vs AVIF for web use-cases Bleet of the WeekCool LinksSetting the time on my breadboard clock: Breadboard clock part 5 Statically Typed Lua Ma...

News for the week of October 5, 2026: Theo spends $420,000+ porting the TypeScript compiler to Rust, the new Bun (type)check command claims 3-7x speedups, and Deno joins Cloudflare. From the community: ViteConf is October 15, GitHub moves off CSS-in-JS, and Syntax is donating.Sponsored by Excalibur.jsExcalibur.js is the free and open source friendly TypeScript 2D game engine for the web. Learn to make web games with TypeScript or JavaScript! Excalibur comes out-of-the-box with everything you need, like physics, sprites, animations, sound effects, and first-party plugins for popular 2D gamedev tools.Homepage and Docs: https://excaliburjs.comMake Your First Game in 10 MinutesJoin the Discord: https://discord.gg/9UemP985UyChapters(00:00) - Tooling: ts-rust, a Vibe Port of TypeScript 7 to Rust (06:03) - Tooling: bun check, 2-7X Faster Type Checking in Bun 1.4.3 (10:07) - Tooling: bun Adds lint and format Commands, Forking oxlint and oxfmt (11:27) - Tooling: terser Adds Erasable Types Support (13:17) - Tooling: Node.js 26.11.0, New Docs and Benchmarking Perf Hooks (15:22) - Frameworks: Next.js 16.4 Adds Cache Components Programming Model (19:21) - Web Platform: Deno Joins Cloudflare, But Will No Longer Maintain the Runtime (24:24) - Web Platform: Chrome 155+ Will Support JPEG XL (26:12) - Security: Vite Dev Server CVE for Arbitrary Command Execution (27:41) - Security: TanStack Start CVE for Reflected Cross-site Scripting (28:37) - Security: zod and Other Packages Were Nearly Compromised (30:38) - Security: New GhostAction Wave Steals Cloud and AI Credentials (32:50) - Other News: Remembering Margaret Hamilton, Apollo Space Programmer (33:14) - Library Watch: maligator, an AOT Compiler for JavaScript to C (34:24) - Library Watch: fjson, a Friendly JSON-alike Language and Parser (35:10) - Library Watch: logtape 2.4 (36:23) - Library Watch: plumeria, Type-safe Zero-runtime Atomic CSS (37:02) - Community: ViteConf is October 15 (37:26) - Community: Syntax.fm Calling for Nominations to Fund OSS Maintainers (37:48) - Community: GitHub is Switching from CSS-in-JS to CSS Modules (40:13) - Community: Mark Built a JavaScript Runtime Over the Weekend Called Bento (41:48) - Community: Grafana's Cuetsy and Thema TypeScript Code Generation (42:26) - Bleet of the Week (43:11) - Cool Event: Ludum Dare, Make a Game in 48 Hours (44:02) - Cool Study: Where is the Bottleneck in Software Development and AI? (45:46) - Cool Tool: TypeScript to Zod Schema Tool (and More!) (46:40) - Cool Link: ascii.rest, Animated ASCII Art for Web Pages (48:22) - The Minnesota Long Goodbye NewsToolingTheo: ts-rustBun: Bun 1.4.3Terser: Experimental type erasure (via Rob Palmer)MetaframeworksNext.js: Next.js 16.4Web PlatformCloudflare: Deno joins CloudflareNode: Node.js 26.11.0 (Current)Chrome: Shipping JPEG XL in Chrome (155+)Security CornerVoidZero: Vite Dev Server security updateTanStack: TanStack Start security update: CVE-2026-102989Zod: Security advisory: malicious npm package changes affecting zod, nub, and standard-schemaSocket: New GhostAction Wave Hits Hundreds of Repos, Expanding Beyond CI/CD Secrets to Cloud CredentialsOther newsMIT News: Margaret Hamilton, computing pioneer, diesLibrary WatchMaligator: JS AOT to C compiler (GitHub)fjson from Cinnamon: friendly JSON parser for TypeScriptLogTape: LogTape 2.4.0Plumeria: type-safe CSS with a Rust compilerFrom the CommunityVoidZero: ViteConf is October 15thSyntax.fm: Syntax is donatingGitHub: Switches from CSS-in-JSMark Malstrom: Bento, a JS runtime in a weekendSam Boyer: Grafana's schema-driven data language: Cuetsy and Thema (via Evangaline Rome)Bleet of the Week: “Cloudflare” MeteorCool LinksArtificial Intelligence in the Firm: Bottlenecks in Software ProductionTypeScript to Zod SchemaASCII RestMusicSeahorse Dreams by Kubbi (Spotify)

News for the weeks of September 21 and 28, 2026: Vite+ 1.0 is now stable, SvelteKit 3 is finally here, TanStack has charts now, and why everyone is launching decision models. From the community: awesome TypeScript books, why you shouldn't be afraid of generics, and how Booking.com cut Node scaling costs by 38%.Sponsored by Excalibur.jsExcalibur.js is the free and open source friendly TypeScript 2D game engine for the web. Learn to make web games with TypeScript or JavaScript! Excalibur comes out-of-the-box with everything you need, like physics, sprites, animations, sound effects, and first-party plugins for popular 2D gamedev tools.Homepage and Docs: https://excaliburjs.comMake Your First Game in 10 MinutesJoin the Discord: https://discord.gg/9UemP985UyChapters(00:00) - Tooling: Vite+ 1.0 Stable Announced (05:58) - Tooling: Introducing upm, a New Package Manager (09:42) - Tooling: TanStack Charts 1.0 Announced (12:08) - Metaframeworks: SvelteKit 3 is Here (13:38) - Framework: Nuxt 4.6 Brings Nuxt CLI v4 and is Closer to Being Server Agnostic (18:26) - Web Platform: ECMAScript Composites TC39 Proposal (21:56) - Web Platform: Cloudflare Open Sources cf CLI and Forge (25:40) - Web Platform: Cloudflare Introduces Clef, an Open Weights Decision Model (30:41) - Web Platform: Chrome 154, Responsive iframes (31:49) - Web Platform: Firefox 157's Fresh Design (33:03) - Security: Next.js September 2026 Patches Available (33:46) - Library Watch: Preact 11 - ESM-only, Hydration v2, Modern Diffing (35:43) - Library Watch: Effect Module of the Week, RcMap (36:35) - Library Watch: mimlet 0.1 for Testing with Mock Data (37:33) - Library Watch: oxbox, a Tiny Portable Library for Parsing, Transforming JSX/TSX (37:53) - Library Watch: safemods, Type-directed Code Mods for TS 7 (39:49) - Library Watch: GTKX, Linux desktop apps with React and JSX (41:20) - Secret of the Handbook: Const Generics (Again) (42:52) - Community: Angular's TypeScript 7-powered Compiler (45:54) - Community: Josh Ghoulberg is Excited About no-unsafe-enum-assignments TS ESLint Rule (47:02) - Community: Awesome TypeScript Books by tscollege (48:19) - Community: Max Hurst Reassures Us Not to Be Afraid of Generics (49:47) - Community: Dan Holloran on How to Clean Up Your TSConfig for TS7 (50:32) - Community: Rahul's Readable Regular Expressions Inspired by Emacs (53:13) - Community: Razvan's Glossary of Programming Terms (54:05) - Community: How Booking.com Scales Node.js and Cut Costs by 38% (58:06) - Community: NOMIAD, an Open World Sci-Fi Game Written in WebGL and TypeScript (59:05) - Community: Claude Mods Customize Your Clanker (01:00:24) - Community: dsherret's TypeScript Factory Code Generator Generator (01:01:18) - Community: Kris Jenkins Used SpaceTimeDB to Visualize Wikipedia Edits (01:02:14) - Bleet of the Week (01:02:49) - Cool Link: How to Render Text from Font Files by Jimmy Lefevre (01:03:59) - Cool Prompt: Create a Trip Highlight Video (01:10:02) - The Minnesota Long Goodbye NewsVoidZero: Announcing Vite+ 1.0Plus: ViteConf 2026 (October 15)Socket: Introducing upm TanStack: TanStack Charts 1.0 announced SvelteKit: SvelteKit 3 is here Nuxt: Nuxt 4.6 ECMAScript: TC39 Composites via RobCloudflare: Open-sourcing cf and ForgeCloudflare: Introducing Clef: our open-source decision models, and new RL fine-tuning platformRelated: AWS launches a local answer to TypeSafe's Jev decision modelChrome: New in Chrome 154 Mozilla: Firefox 157.0, See All New Features, Updates and Fixes Next.js: September 2026 Security Release Library WatchPreact 11: Post by @jovidecroock.comEffect.ts Module of the Week: RcMapMimlet 0.1.0-beta.0: create mock test dataSafemods: type-directed code mods for TypeScript 7GTKX: native Linux desktop apps with ReactFrom the CommunityAngular Team: An update on Angular’s TypeScript 7-powered Compiler Josh Goldberg: typescript-eslint finally gets "no-unsafe-enum-assignments"TScollege: Awesome TypeScript Books Max Hurst: Do Not Be Afraid of Generics Dan Halloran: Your tsconfig Is Still Written for TypeScript 5. Here's the Cleanup TS 7 ForcesRahul M. Juliato: Readable Regular Expressions for JavaScript/TypeScript, Inspired by Emacs' rxRazvan Muntian: a programming glossaryBooking.com: Node.js at scale, rebalanced: how we cut cost by 38%NOMIAD: an open-world sci-fi game in WebGL written in TypeScriptAnthropic: Customize Claude Code with mods in TypeScriptDavid Sherret: TypeScript Compiler API Factory Code Generator Generator (via Evangaline Rome)Kris Jenkins: SpaceTimeDB w/ TypeScriptBleet of the Week

In this special episode, the two fools are joined by Cameron Clark and Jim Dummett from VoidZero (and now, Cloudflare) to talk about the latest developments in type-aware linting, Vite+ and the Vite ecosystem, and what the future of dev tooling looks like for TypeScript and JavaScript developers.Sponsored by Excalibur.jsExcalibur.js is the free and open source friendly TypeScript 2D game engine for the web. Learn to make web games with TypeScript or JavaScript! Excalibur comes out-of-the-box with everything you need, like physics, sprites, animations, sound effects, and first-party plugins for popular 2D gamedev tools.Homepage and Docs: https://excaliburjs.comMake Your First Game in 10 MinutesJoin the Discord: https://discord.gg/9UemP985UyChapters(00:00) - Introducing Cameron Clark and Jim Dummett (04:55) - The VoidZero Acqui-hire (11:47) - The Vite Toolchain (16:04) - What Dark Magic Makes TypeScript Plugins Work with oxlint? (23:42) - Type-aware Linting via Oxlint and TypeScript 7 (27:02) - Type-aware Linting is Now Stable, What Does That Mean? (29:39) - Does TypeScript 7's Performance Unlock New Kinds of Lint Rules? (33:13) - What is Coming Next to Dev Tooling? (37:29) - How Can Dev Tools Help Optimize Agent Interactions? (50:42) - Takeaways and Where to Follow Jim and Cameron (57:09) - The Minnesota Long Goodbye LinksCameron on GitHubJim's talk on oxc and type-aware lintingVite+ (and 1.0 announcement)Void CloudVoidZero Blogoxlint plugin: anti-slopMusicSeahorse Dreams by Kubbi (Spotify)

News for the week of Sep 14, 2026: latest Node 26 includes experimental benchmark tests, a modern drop-in replacement for DOM typings, and we try to understand Jev, bruv. From the community: how GitHub rewrote Copilot's runtime in Rust, learn about ESM, and why Shopify ditched React Native (spoiler: agents).Sponsored by Excalibur.jsExcalibur.js is the free and open source friendly TypeScript 2D game engine for the web. Learn to make web games with TypeScript or JavaScript! Excalibur comes out-of-the-box with everything you need, like physics, sprites, animations, sound effects, and first-party plugins for popular 2D gamedev tools.Homepage and Docs: https://excaliburjs.comMake Your First Game in 10 MinutesJoin the Discord: https://discord.gg/9UemP985UyChapters(00:00) - Welcome to the Show (06:02) - Tooling: Node 26.9.0 Lets You Write Benchmarks with node:bench (08:49) - Tooling: Jev, the Type-safe AI (15:25) - Tooling: TypeScript 7 Works Around New Golang FMA Changes (17:58) - Frameworks: GeaStack Compiles Typescript to Native Apps with C++ (20:00) - Frameworks: Ember 7.2, New Built-in Strict Resolver and ESM-only (20:46) - Web Platform: Firefox 156, Can Now Open Automatically on macos (21:21) - Security: Happy Birthday Shai-Hulud! (22:17) - Security: GitHub Actions Tries to Limit Cache Poisoning Risk (23:47) - Security: Gitea Affected by Severe RCE Vulnerability (24:47) - Library Watch: modern-web-types Drop-in Replacement for DOM Typings (26:52) - Library Watch: sqlbraid Lets You Write SQL and Keep TypeScript (29:28) - Library Watch: temporal-parser, a Lexer and Parser for Temporal Expressions (31:06) - Library Watch: Zod 4.6 Comes With Some Perf Improvements (32:26) - Community: Puffball Explains How TypeScript 7 Creates Typed ASTs in Go (33:44) - Community: ESModule.com, Learn About ES Modules (34:47) - Community: cm.xyz Explains Why You'd Use Effect (36:27) - Community: Porffor Can Compile TSC (37:34) - Community: Stephen Toub on How GitHub Rewrote Copilot Runtime in Rust, with Copilot (42:29) - Community: ecyrbe Creates Typeskell to Experiment with Typeclasses (42:52) - Community: Barak's Complete Guide to HOCs with Next.js, React, and TS (43:53) - Community: Orhun Interviews Sebastian from OpenTUI (44:34) - Community: Shopify Switched Back to Swift and Kotlin from React Native (48:07) - Bleet of the Week (49:31) - Cool Link: Design Your Own Silicon Chip (50:41) - Cool Link: The Essential Craftsman (53:10) - The Minnesota Long Goodbye NewsNode: 26.9.0Syntax:  Jev Explained: Demos and Use Cases Jake Bailey: Go FMA’s introduce non-determinismGeastack compiles TypeScript to native apps via C++Ember: 7.2 releasedFirefox: Firefox 156.0 release Socket: Happy Birthday, Shai-Hulud GitHub: Control GitHub Actions cache access with cache-mode Gitea RCE Vulnerability: Ed from Low Level's update on git situation Library Watchmodern-web-types is a drop-in replacement for dom typings with modern APIsClickin/SQLBraid: Write SQL. Keep TypeScript. Skip the query-builder translation layer taskade/temporal-parser: A lexer and parser for temporal expressionsZod 4.6 perf fixes and Zod Mini standaloneFrom the Communityiamstan.dev: ES Modules via JamesPuffball: Inside TypeScript 7's Go Port: Designing Typed AST Nodes Without a Giant Structcm.xyz: Understanding Why You'd Use Effect.ts Porffor: TSC compiled with PorfforStephen Toub: Migrating the GitHub Copilot runtime to Rust, using CopilotTypeskell is a cursed projectBurak.dev: The Complete Guide to HOCs in Next.js with React and TypeScript Interview with OpenTUI https://bsky.app/profile/orhun.dev/post/3mvlg6qrwls2u Shopify: Native is now the future of mobile at Shopify Bleet of the WeekXKCD comic: guaranteed to be randomCool LinksDesigning Silicon From Scratch Dr.Semiconductor - YouTube Essential Craftsman – absolute gold carpentry tipsMusicSeahorse Dreams by Kubbi (Spotify)

News for the week of Sep 7, 2026: new browser loot drops in Chrome 153 and Safari 27, React 19.3 lets you control view transitions, and how Cloudflare rewrote the workers module registry for better Node.js compatibility. From the community: why nobody pays OSS projects, interactively learn Effect, and the motivation behind Zena the Warrior Princ--er, a new programming language inspired by TypeScript.Partake in the No Sloptober Challenge!Head to no-sloptober.com to read the manifesto and see if you can challenge yourself to turn off LLMs and AI for October. Sponsored by Excalibur.jsExcalibur.js is the free and open source friendly TypeScript 2D game engine for the web. Learn to make web games with TypeScript or JavaScript! Excalibur comes out-of-the-box with everything you need, like physics, sprites, animations, sound effects, and first-party plugins for popular 2D gamedev tools.Homepage and Docs: https://excaliburjs.comMake Your First Game in 10 MinutesJoin the Discord: https://discord.gg/9UemP985UyChapters(00:00) - Welcome to the Show (05:11) - Tooling: React 19.3 (08:50) - Tooling: React Compiler is in Vite 8 via oxc (10:17) - Web Platform: Chrome 153 Brings (Proper) Single-axis Scroll Support (12:04) - Web Platform: Safari 27 First to Add Import Defer Support (17:04) - Web Platform: Cloudflare Turns Node Compatibility On By Default (20:42) - Library Watch: srvquery, Fully-typed Library for Browsing Game Servers (21:32) - Library Watch: microlighter, Zero Dependency Syntax Highlighter Using CSS Highlights API (23:15) - Library Watch: mcp-tada, Turn a MCP Client Into a Typed API (25:22) - Library Watch: upyo, Cross-runtime Email Sender (26:51) - Community: Laurie Voss Explains How We Can Force Companies to Pay for Open Source (33:35) - Community: Kit Langton Made an Interactive Intro to Effect.ts (34:52) - Community: Dan Holloran Advocates for Using the Built-in node:test Runner (36:45) - Community: Pablo Androetto Ported Thousands of Windows Games to the Browser in Excalibur.js (38:07) - Community: Dimitri Metropoulos Helps You Solve TS Performance Problems (39:19) - Community: Hexagon Hunt-and-Kill Maze Using Mazely (39:48) - Community: Justin Fagnani Explains Why He Made Zena, a TypeScript-inspird Programming Language (42:12) - Bleet of the Week (43:02) - Cool Link: Undisputed Authority with Roger Martin (46:42) - Cool Link: Fresh is a Powerful Terminal Text Editor and IDE (48:15) - Cool Link: How to Build Weighted Loot Tables (48:45) - The Minnesota Long Goodbye NewsTooling: React 19.3Tooling: What's New: August 2026 from VoidZeroWeb Platform: New in Chrome 153Web Platform: Safari 27 Release NotesWeb Platform: How we rebuilt Cloudflare Workers’ module registry for Node.js compatibility Library WatchSrvquery: fully-typed library for browsing game servers microlighter: zero-dep syntax highlighter using CSS Highlights API mcp-tada: create typed APIs for a MCP client Upyo: runtime-agnostic email sending library From the CommunityLaurie Voss: Nobody pays for open source. We can force them to.Kit Langton: Learn Effect.ts Dan Holloran:  node:test is the test runner you already have installed Pablo Androetto: Game Preservation  Dimitri Mitropoulos:Solving Your TypeScript Performance Problems - Dimitri MitropoulosWujue: A hexagon hunt-and-kill maze using MazelyJustin Fagnani: Zena: TypeScript like language Bleet of the WeekCool LinksGet the Fresh editor in the terminalTwo Ways to Roll Weighted Loot Undisputed Authority: Roger Martin Brett Codes: I'm done using AIMusicSeahorse Dreams by Kubbi (Spotify)

News for the week of Aug 31, 2026: Vitest 5's new doctor command and perf enhancements, Rslib is now stable, and Astro 7.3 lets you run multiple preview servers at once. From the community: build circuit boards in React, TypeScript for Ruby devs, and another compile-time crime of implementing Brainf*** in TypeScript types.Partake in the No Sloptober Challenge!Head to no-sloptober.com to read the manifesto and see if you can challenge yourself to turn off LLMs and AI for October. Sponsored by Excalibur.jsExcalibur.js is the free and open source friendly TypeScript 2D game engine for the web. Learn to make web games with TypeScript or JavaScript! Excalibur comes out-of-the-box with everything you need, like physics, sprites, animations, sound effects, and first-party plugins for popular 2D gamedev tools.Homepage and Docs: https://excaliburjs.comMake Your First Game in 10 MinutesJoin the Discord: https://discord.gg/9UemP985UyChapters(00:00) - Welcome to the Show (05:51) - Personal Challenge: No Sloptober (10:53) - Tooling: Strongly-typed Normalized File Paths in the TS Codebase (13:05) - Tooling: Ember for TS 7 Declared Ready (14:23) - Tooling: Bun 1.4.1 Now Types Import Attributes in TS 7.1 Nightly (14:49) - Tooling: Vitest 5 Brings Trace View, Doctor, and Temporal Mocking (17:08) - Tooling: rslib 1.0, like TSDown But Built on rspack (20:41) - Metaframeworks: Astro 7.3 Can Run Multiple Preview Servers at Once (21:16) - Security: Outsource Vulnerability Remediation to Cloudflare's Managed Defense (24:08) - Library Watch: Starlight 0.42 (25:17) - Library watch: HQTUI, a High Quality Terminal UI (26:08) - Library Watch: tsmc, a TypeScript Runtime Written in minc (27:27) - Library Watch: tscircuit, React for Electronics (29:01) - Library Watch: jasypdf, Declarative PDFs in Pure TypeScript (30:04) - Library Watch: @stdlib/stdlib, Fundamental Numerical Library for JS and TS (30:24) - Library Watch: RetroImgHandler Can Decode, Validate, Convert, Preview, and Encode Retro Graphics (31:12) - Library Watch: causewalk, Inner Exception Unwrapping (33:12) - Library Watch: numpy-ts 1.7.0 is Now Faster Than Native NumPy (34:12) - Community: Kev Helps Ruby Devs Learn TypeScript (34:48) - Community: Hugo Wrote Brainf*** in TypeScript Types (36:23) - Community: How Turbopack Chunks Your JavaScript by Next.js (36:52) - Community: How Next.js Closed 1500 GitHub Issues in One Month (38:32) - Community: What's New in Svelte, Aug 2026 (38:52) - Community: David Dal Busco Wrote Two Tiny Utils for the Result Pattern (40:54) - Community: Matt Pocock Praises Effect.ts for Backends (41:38) - Bleet of the Week (42:26) - Cool Link: Bookmarklet to Open a New Tab Next to the Current One (44:25) - Cool Link: Understanding TETRIS as a Game Developer (45:59) - Cool Link: Orbliterate! A Game That Uses CAD for Level Design (47:03) - The Minnesota Short Goodnight NewsTypeScript: Strongly Typed paths example Ember for TS 7 declared ready Bun v1.4.1Vitest 5.0 is outRslib 1.0 is out Astro 7.3 – run multiple preview servers at onceCloudflare: Introducing context-aware vulnerability discovery and remediationLibrary WatchStarlight 0.42 documentation using AstroHQTUI: A high-quality terminal UI libraryTSMC: A TypeScript runtime written in mincTSCircuit: React for electronic circuit boardsJASYPdf: Declarative PDFs in pure TypeScriptStdlib: Numerical and scientific funamental standard library for JS/TSRetroImgHandler: Encodes, decodes retro graphicsCausewalk: Think inner exception unwrappingNumpy: 1.7.0 numpy-ts is faster than native NumpyFrom the CommunityKev: TypeScript for Ruby devs · codingpawsHugo: Brainf*** written in TS types Next: How Turbopack chunks your JavaScriptNext: How we closed 1,500 GitHub issues in one month Svelte: What’s new in Svelte: September 2026 David Dal Busco: Two Tiny Utils for the Result Pattern Effect: Matt Pocock praises Effect.ts Bleet of the WeekCool LinksBookmarklet from Dr. Axel: Open new tabs next to currentUnderstanding TETRIS As a Game Developer Orbliterate! uses parametric CAD for levels with TypeScript scripting for game logicMusicSeahorse Dreams by Kubbi (Spotify)